短語(yǔ)詞組短語(yǔ)Vena cava sampling 腔靜脈取血superior vena cava obstruction 上腔靜脈梗阻;上腔靜脈阻塞vena cava filter 靜脈血栓濾器;腔靜脈濾器vena cava filter implantation 腔靜脈濾器superior vena cava reconstruction 上腔靜脈置換ostium inferior vena cava 下腔靜脈孔foramen of vena cava 腔靜脈孔superior vena cava stenosis 上腔靜脈狹窄inferior vena cava shadow 下腔靜脈影 返回 vena cava